13 Jul '13, 1pm

Introduction to Railties #ruby

As part of my Google Summer of Code project I’ll be refactoring Railties, the internal engine of Ruby on Rails. When a Rails application launches, there is a complicated process of configuration and initialization that sets the Rails web server. Before you can actually set up this web server, there are quite a few things that need to be configured. Railties are the engines for reading these configurations, creating an application, and connecting different parts of Rails. The Railtie Class All major components of Rails are created as a subclass of Rails::Railtie . For example, Active Record (which handles query syntax to a database) and Action Controller (which handles the base controller logic) are both Railties. So what does Rails::Railtie do? Well, to figure out the function of Railtie , we can go look at the source code. Finding the definition isn’t too tricky. You can ...

Full article: http://wangjohn.github.io/railties/rails/gsoc/2013/07/10/...

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